The simple future in the past

Affirmative	Interrogative	Negative
I would play. We would play. You would play. They would play. He/she/it would play.	Would I play? Would we play? Would you play? Would they play? Would he/she/it play?	I would not play. We would not play. You would not play. They would not play. He/she/it would not play.

The future progressive in the past

Affirmative	Interrogative	Negative
I would be playing. We would be playing. You would be playing. They would be playing. He/she/it would be playing.	Would I be playing? Would we be playing? Would you be playing? Would they play be playing? Would he/she/it play be playing?	I would not be playing. We would not be playing. You would not be playing. They would not be playing. He/she/it would not be playing.

The future perfect in the past

Affirmative	Interrogative	Negative
I would have played (written). We would have played (written). You would have played (written). They would have played (written). He/she/it would have played (written).	Would I have played (written)? Would we have played (written)? Would you have played (written)? Would they have played (written)? Would he/she/it have played (written)?	I would not have played (written). We would not have played (written). You would not have played (written). They would not have played (written). He/she/it would not have played (written).

The future perfect progressive in the past

Affirmative	Interrogative	Negative
I would have been playing. We would have been playing. You would have been playing. They would have been playing. He/she/it would have been playing.	Would I have been playing? Would we have been playing? Would you have been playing? Would they have been playing? Would he/she/it have been playing?	I would not have been playing. We would not have been playing. You would not have been playing. They would not have been playing. He/she/it would not have been playing.